package demo1.web.servlet.userBuyapi;

import demo1.dao.Mapper.goodsMapper;
import demo1.pojo.goods;
import demo1.pojo.userBuy;
import demo1.dao.sql.goodssql;
import demo1.service.userBuyService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.List;

@WebServlet("/showAllGoodsLate")
public class showAllGoodsLate extends HttpServlet {//展示所有已经上架的商品信息，按上架时间的早晚排序
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset = utf-8");

        //获取session对象
        HttpSession session = req.getSession();
        Object userObject = session.getAttribute("users");
        userBuy users = (userBuy) userObject;

        List<goods> goodsList;
        try {
            userBuyService show = new userBuyService();
            goodsList = show.showAllGoodsLate();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        req.setAttribute("goodsList",goodsList);//把数据存储起来
        req.getRequestDispatcher("showAllGoods.jsp").forward(req,resp);//转发到另一个界面
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
